20698917 (number)

20698917 is an odd 8-digits composite number following 20698916 and preceding 20698918. In scientific notation, it is written as 2.0698917 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 13244400 positive integers (up to 20698917) that are relatively prime to 20698917.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand nine hundred seventeen

Notation

Scientific notation 2.0698917 × 10^7
Engineering notation 2.0698917 × 10^6

Prime Factorization of 20698917

Prime Factorization 3 × 31 × 131 × 1699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20698917
Product of the distinct prime numbers

The prime factorization of 20698917 is 3 × 31 × 131 × 1699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 33, 86, 894, 581, 7912, 8764, 75762, 14023, 400639, 496593, 4123187, 9411424, 62581083, 79294330, 484998399, 624358957, 552835280, 207573861

Basic calculations (n = 20698917)

Multiplication

n×y
n×2 41397834
n×3 62096751
n×4 82795668
n×5 103494585

Division

n÷y
n÷2 10349458.5
n÷3 6899639
n÷3 5174729.25
n÷5 4139783.4

Exponentiation

ny
n2 428445164972889
n3 8.8683509088251E+21
n4 1.8356525938865E+29
n5 3.7996020681691E+36

Nth Root

y√n
2√n 4549.6062466987
3√n 274.56754950874
4√n 67.450769059357
5√n 29.052902365105

Divisors of 20698917

1, 3, 31, 93, 131, 393, 1699, 4061, 5097, 12183, 52669, 158007, 222569, 667707, 6899639, 20698917

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698916
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698917 can be divided by 16 positive divisors. The sum of these divisors (counting 20698917) is 1, the average is 0.0625.

Base conversion 20698917

Base System Value
2 Binary 1001110111101011100100101
3 Ternary 1102221121120120
4 Quaternary 1032331130211
5 Quinary 20244331132
6 Senary 2015352153
8 Octal 116753445
10 Decimal 20698917
12 Duodecimal 6b22659
16 Hexadecimal 13bd725
20 Vigesimal 69775h
36 Base36 cbndx

Cryptographic Hash Functions

md5 93c2aa184ddcefedf17dbda6120f4a0c
sha1 56f9306901c3e33401a69668686584090ae8f6e0
sha256 2bab2e656145b1d454efca9557c299f1ec3afae234582d0caee6ff94f7b1e5a2
sha512 342741d80b9c035350747c551c7211a5b4d1b641c5d651ace6eaf446d5c2e38839ced9b379b3609cb05eacbd456a45d1c59dfabceaa135c19e9fcce51bc1b292
ripemd-160 fdfa728bd695ea9ba094b4ebd67f61084009a003

20698917 as geometric shapes

Circle

Radius = n
Diameter 41397834
Circumference 130055131.16893
Area 1.3460001827449E+15

Sphere

Radius = n
Volume 3.7147661419495E+22
Surface area 5.3840007309796E+15
Circumference 130055131.16893

Square

Length = n
Perimeter 82795668
Area 428445164972889
Diagonal 29272689.147835

Cube

Length = n
Surface area 2570670989837334
Volume 8.8683509088251E+21
Space diagonal 35851575.905651

Equilateral Triangle

Length = n
Perimeter 62096751
Area 1.8552219849757E+14
Altitude 17925787.952826

Triangular Pyramid

Length = n
Surface area 1.8552219849757E+14
Volume 1.0451451775954E+21
Height 9757563.0492783